It can be found that a candy bar's weight in grams is related to the amount of calories in it. the line of best fit to predict the number of calories (y) is y 2.599x + 107.274, where x is the weight of the candy 4. bar in grams. use the line of best fit to predict the number of calories in a candy bar if its weight is 62.3 grams a. b. use the line of best fit to predict the weight of a candy bar if it contains 200 calories nd correlation